Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(237)

Unified Diff: src/x64/codegen-x64.h

Issue 545007: Introduce number type information in the virtual frame. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: merged with latest rev. Created 10 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/virtual-frame.cc ('k') | src/x64/codegen-x64.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/x64/codegen-x64.h
===================================================================
--- src/x64/codegen-x64.h (revision 3859)
+++ src/x64/codegen-x64.h (working copy)
@@ -655,13 +655,15 @@
public:
GenericBinaryOpStub(Token::Value op,
OverwriteMode mode,
- GenericBinaryFlags flags)
+ GenericBinaryFlags flags,
+ bool only_numbers = false)
: op_(op),
mode_(mode),
flags_(flags),
args_in_registers_(false),
args_reversed_(false),
- name_(NULL) {
+ name_(NULL),
+ only_numbers_in_stub_(only_numbers) {
use_sse3_ = CpuFeatures::IsSupported(SSE3);
ASSERT(OpBits::is_valid(Token::NUM_TOKENS));
}
@@ -686,28 +688,32 @@
bool args_reversed_; // Left and right argument are swapped.
bool use_sse3_;
char* name_;
+ bool only_numbers_in_stub_;
const char* GetName();
#ifdef DEBUG
void Print() {
- PrintF("GenericBinaryOpStub (op %s), "
- "(mode %d, flags %d, registers %d, reversed %d)\n",
+ PrintF("GenericBinaryOpStub %d (op %s), "
+ "(mode %d, flags %d, registers %d, reversed %d, only_numbers %d)\n",
+ MinorKey(),
Token::String(op_),
static_cast<int>(mode_),
static_cast<int>(flags_),
static_cast<int>(args_in_registers_),
- static_cast<int>(args_reversed_));
+ static_cast<int>(args_reversed_),
+ static_cast<int>(only_numbers_in_stub_));
}
#endif
- // Minor key encoding in 16 bits FRASOOOOOOOOOOMM.
+ // Minor key encoding in 16 bits NFRASOOOOOOOOOMM.
class ModeBits: public BitField<OverwriteMode, 0, 2> {};
- class OpBits: public BitField<Token::Value, 2, 10> {};
- class SSE3Bits: public BitField<bool, 12, 1> {};
- class ArgsInRegistersBits: public BitField<bool, 13, 1> {};
- class ArgsReversedBits: public BitField<bool, 14, 1> {};
- class FlagBits: public BitField<GenericBinaryFlags, 15, 1> {};
+ class OpBits: public BitField<Token::Value, 2, 9> {};
+ class SSE3Bits: public BitField<bool, 11, 1> {};
+ class ArgsInRegistersBits: public BitField<bool, 12, 1> {};
+ class ArgsReversedBits: public BitField<bool, 13, 1> {};
+ class FlagBits: public BitField<GenericBinaryFlags, 14, 1> {};
+ class OnlyNumberBits: public BitField<bool, 15, 1> {};
Major MajorKey() { return GenericBinaryOp; }
int MinorKey() {
@@ -717,7 +723,8 @@
| FlagBits::encode(flags_)
| SSE3Bits::encode(use_sse3_)
| ArgsInRegistersBits::encode(args_in_registers_)
- | ArgsReversedBits::encode(args_reversed_);
+ | ArgsReversedBits::encode(args_reversed_)
+ | OnlyNumberBits::encode(only_numbers_in_stub_);
}
void Generate(MacroAssembler* masm);
« no previous file with comments | « src/virtual-frame.cc ('k') | src/x64/codegen-x64.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698